Change rgb color (esp32 esphome ledc) with transition and delay

Configuration
1
Version core-2022.6.6
Installationstyp Home Assistant OS
— —
esphome 2022.6.0

Hello,
my first post. Sorry if i break any rules. Could not find an answer for my task.

I’ve got an esp32 with connected rgb LED on GPIO 0,2,4. And in Home-Assistant an automation to
switch on this led over a transition of 24 seconds. Everything is fine so far. I can control the LED
and change color in HA User Interface.

Now i want to change color with transition and delay. Something like this:

(Written in my own wild syntax)

  • LED my_light_left_rgb is on or any delayed trigger.

  • start

  • wait 30 seconds

  • change color to 255,0,255 with transition of 10 seconds

  • wait 30 seconds

  • change color to 0,255,255 with transition of 10 seconds

  • wait 30 seconds

  • change color to 0,255,0 with transition of 10 seconds

  • goto start

How can i solve this?
Is it possible to trigger color change with one or multiple timer?

What i already have:

esp32.yaml

output:
  - platform: ledc
    id: ledc_red
    pin: GPIO0
    inverted: true
  - platform: ledc
    id: ledc_green
    pin: GPIO2
    inverted: true
  - platform: ledc
    id: ledc_blue
    pin: GPIO4
    inverted: true
  
light:
  - platform: rgb
    name: "my light left rgb"
    red: ledc_red
    green: ledc_green
    blue: ledc_blue

automations.yaml

- id: '1655649605936'
  alias: LED rgb ein
  description: ''
  trigger:
  - platform: state
    entity_id:
    - switch.led_schalter
    from: 'off'
    to: 'on'
  condition: []
  action:
  - service: light.turn_on
    data:
      transition: 24
      rgb_color:
      - 0
      - 0
      - 255
    target:
      entity_id: light.my_light_left_rgb

Raimund